JP4812349B2 - Two-component mixing discharge container - Google Patents

Description

  The present invention relates to a two-component mixed discharge container that mixes a first liquid and a second liquid of a two-component mixed curable composition and discharges the mixed composition to the outside.

  In the following Patent Document 1, each of the components is filled in a closing member having two adjacent compartments, and the two components are mixed to communicate with each other. A pack for a two-component product adapted to be dispensed is described.

Japanese translation of PCT publication No. 2003-525817

  However, in the pack for two-component products described in Patent Document 1, in use, the sealed end of the duct is twisted off so that the two compartments communicate with the outside through the duct, and then mixed. The operation of discharging the composition to the outside and making the mixture composition in a state capable of being discharged to the outside is complicated.

  An object of the present invention is to provide a two-component mixed discharge container that can be easily operated to make the mixed composition of the first liquid and the second liquid dischargeable to the outside.

  The present invention is a two-component mixing container having an adjacent first bag-like region, a second bag-like region, and a discharge port connected to the first bag-like region or the second bag-like region via a partition wall; The first bag-shaped region is filled with a first liquid of a two-component mixed curable composition, and the second bag-shaped region is mixed with the two-component mixture. The second liquid of the curable composition is filled, and the first bag-shaped region and the second bag-shaped region are independent so as to be able to communicate with each other by an external force, and the first bag-shaped region or the second bag-shaped region The region and the discharge port can communicate with each other when the partition wall is broken, and the first bag and the second bag region are communicated with each other by an external force. After the second liquid is mixed to obtain a mixed composition, the partition is broken by the discharge tool when the discharge tool is mounted on the discharge port. Two liquids configured to communicate the first bag-shaped region or the second bag-shaped region with the discharge port and discharge the mixed composition from the discharge tool to the outside through the discharge port. The above object is achieved by providing a mixed discharge container.

  According to the two-liquid mixing / discharging container of the present invention, the operation of making the mixed composition of the first liquid and the second liquid dischargeable to the outside is simple.

Hereinafter, a preferred embodiment of the two-component mixed discharge container of the present invention will be described with reference to the drawings.
As shown in FIGS. 1 to 4, the two-component mixed discharge container 10 of the present embodiment has a first bag-like region 2 </ b> A, a second bag-like region 2 </ b> B, a second bag-like region 2 </ b> B, and a partition wall 35. The two-component mixing container 1 having the discharge ports 3 connected to each other and the discharge tool 7 attached to the discharge ports 3 are provided. The first bag-shaped region 2A is filled with the first liquid F1 of the two-component mixed curable composition, and the second bag-shaped region 2B is filled with the second liquid F2 of the two-component mixed curable composition. The first bag-like region 2A and the second bag-like region 2B are independent so as to be able to communicate with each other by external force, and the second bag-like region 2B and the discharge port 3 can communicate with each other when the partition wall 35 is broken. It has become. The first bag-like region 2A and the second bag-like region 2B are communicated with each other by an external force to mix the first liquid F1 and the second liquid F2 to obtain a mixed composition. The second bag-shaped region 2B and the discharge port 3 are made to communicate with each other by destroying the partition wall 35 with the discharge tool 7 when being attached to the container, and the mixed composition is discharged from the discharge tool 7 to the outside through the discharge port 3. It is supposed to do.

The two-component mixed discharge container of this embodiment will be described in detail.
As shown in FIG. 1, the two-component mixed discharge container 10 of the present embodiment includes a two-component mixed container 1 and a discharge tool 7.
First, the two-component mixing container 1 will be described in detail. In the two-component mixing container 1, a first bag-like region 2A and a second bag-like region 2B are provided adjacent to each other so as to protrude toward the front. A discharge port 3 is provided in the second bag-like region 2B with its discharge direction facing downward.

As shown in FIGS. 1 and 2, the first bag-like region 2A and the second bag-like region 2B are each a flexible film 5 having a first storage portion 5A and a second storage portion 5B on the base sheet 4, respectively. It is formed by fusing.
The base material sheet 4 is a sheet serving as a base material of the two-component mixing container 1, and the front view shape of the base material sheet 4 is a rectangular shape with rounded four corners.

As the base material sheet 4, a first bag shape fused with the film 5 and filled with the first liquid F <b> 1 and the second liquid F <b> 2 of the two-liquid mixed curable composition inside the two-liquid mixing container 1. If the base sheet 4 has a strength that does not break when the region 2A and the second bag-shaped region 2B are formed, and when the external force is applied to the two-component mixed discharge container of the present invention. Various things can be used. For example, a synthetic resin such as polyethylene, polypropylene, polyester, polyamide, ethylene-vinyl acetate copolymer or the like made into a sheet form alone or as a polymer alloy can be used. A laminate sheet in which two or more sheets are laminated can also be used.
The thickness of the base sheet 4 is preferably 40 μm to 200 μm. In the present embodiment, a laminate sheet of polyamide (thickness 30 μm) and polypropylene (thickness 60 μm) is used as the base sheet 4.

As shown in FIGS. 1 and 2, the film 5 is partially fused to the base sheet 4 to form the first bag-like region 2A and the second bag-like region 2B of the two-component mixing container 1. Thus, the first storage portion 5A and the second storage portion 5B respectively corresponding to the first bag-like region 2A and the second bag-like region 2B are provided.
5 A of 1st accommodating parts (1st bag-shaped area | region 2A) have the substantially triangular prism shape which the whole shape has arrange | positioned the upper surface and the bottom face to the upper direction and the downward direction, respectively, by front view. The second storage portion 5B (second bag-like region 2B) has a shape symmetrical with the first storage portion 5A, with an intermediate line between the first storage portion 5A and the second storage portion 5B as a symmetric line. .

  As the film 5, the first bag-like region 2 </ b> A and the second bag-like region 2 </ b> B each filled with the first liquid F <b> 1 and the second liquid F <b> 2 of the two-liquid mixed curable composition in the two-liquid mixing container 1 are provided. When forming and when using an external force applied to the two-component mixed discharge container of the present invention, the film 5 has a strength that does not break, and the first bag-like region 2A or the second bag-like region 2B. Various things can be used as long as they have the flexibility of being easily deformed when an external force is applied. For example, a synthetic resin such as polyethylene, polypropylene, polyester, polyamide, ethylene-vinyl acetate copolymer or the like, which is made into a sheet form alone or as a polymer alloy can be used. A laminate sheet in which two or more sheets are laminated can also be used.

The thickness of the original film 5 is preferably 40 μm to 300 μm. The 1st accommodating part 5A and the 2nd accommodating part 5B in the film 5 can be formed by vacuum forming, pressure forming, etc. using the metal mold | die which has a corresponding shape. The thickness of the film of the first storage portion 5A and the second storage portion 5B that form the first bag-like region 2A and the second bag-like region 2B, respectively, is somewhat smaller than the thickness of the original film, and is about 30 μm to 150 μm. Is preferred.
In the present embodiment, a laminate sheet of polyamide (thickness 30 μm) and polypropylene (thickness 170 μm) is used as the original film 5, and the film thicknesses of the first storage portion 5 </ b> A and the second storage portion 5 </ b> B are used. Is 30-100 μm.

The base sheet 4 and the film 5 are formed in the first bag by the inter-region seal portion S1 [the hatching portion of the right-down dashed line in FIG. 2A] and the outer periphery seal portion S2 [the dotted hatch portion in FIG. 2A]. 2A, the second bag-like region 2B and the portion other than the discharge port 3 are fused.
The inter-region seal portion S1 is formed in a region between the first bag-like region 2A and the second bag-like region 2B, and can be peeled off by an external force (details will be described later). Further, the outer peripheral seal portion S2 is formed in a region other than the first bag-like region 2A, the second bag-like region 2B, the discharge port 3, and the inter-region seal portion S1 in the base sheet 4, They are joined with sufficient sealing strength that does not peel off by external force (details will be described later).

The first bag-shaped region 2A is filled with the first liquid F1 of the two-component mixed curable composition, and the second bag-shaped region 2B is filled with the second liquid F2 of the two-component mixed curable composition. Has been. In addition, it is preferable that extra air is not sealed as much as possible in the first bag-like region 2A and the second bag-like region 2B.
Further, the first bag-like region 2A and the second bag-like region 2B are independent so as to be able to communicate with each other by an external force. Specifically, the first bag-like region 2A and the second bag-like region 2B are isolated by the inter-region seal portion S1 formed in the region between them. And if the force which peels the base material sheet 4 and the film 5 is added to the area | region seal | sticker part S1 by pressing the 1st bag-like area | region 2A and / or the 2nd bag-like area | region 2B, the base material sheet 4 and The film 5 is peeled off to form an inter-region communication path 61 (see FIG. 9A) that connects the first bag-like region 2A and the second bag-like region 2B.

Next, the seal part of the two-component mixing container 1 will be described in detail.
The width of the inter-region seal portion S1 [the vertical width in FIG. 2A: the width in the direction orthogonal to the direction from the first bag-like region 2A toward the second bag-like region 2B] The width of the bag-like region 2A [the vertical width in FIG. 2 (a)] and the width of the second bag-like region 2B [the vertical width in FIG. 2 (a)] are substantially the same. That is, the inter-region seal portion S1 is provided over the entire width of the region between the first bag-like region 2A and the second bag-like region 2B.

When the inter-region seal portion S1 is thus provided over the entire width of the region, the communication between the first bag-like region 2A and the second bag-like region 2B due to the peeling of the inter-region seal portion S1 is effectively performed. The first liquid F1 and the second liquid F2 are easily mixed in the bag-like regions (2A, 2B) that are communicated.
Although there is no restriction | limiting in the formation method of the area | region seal | sticker part S1, For example, coating agents, such as EVA type part coating agent, are apply | coated to the base material sheet 4, The film 5 is overlap | superposed after the drying, The base material sheet 4 and a film 5 can be formed by heat seal bonding. Moreover, it can also form by sticking an easily peelable film to the base material sheet 4, and heat-seal-bonding with the film 5. FIG.

The seal strength of the inter-region seal portion S1 is the same as that of the first storage portion 5A of the film 5 in the first bag-shaped region 2A or the second storage portion 5B of the film 5 in the second bag-shaped region 2B during handling and transportation. In an unintentionally pressed state, the inter-region seal portion S1 does not peel off, and at the time of mixing the first liquid F1 in the first bag-like region 2A and the second liquid F2 in the second bag-like region 2B. When the first accommodating portion 5A of the film 5 in the first bag-shaped region 2A and / or the second accommodating portion 5B of the film 5 in the second bag-shaped region 2B is intentionally pressed, the inter-region seal portion S1 is If it is the size which peels and the inter-region communication path 61 is formed, it can be set to an appropriate size.
Specifically, the seal strength of the inter-region seal portion S1 is preferably 50 to 800 gf / 15 mm, more preferably 300 to 500 gf / 15 mm. Here, the measurement of the seal strength is performed using a test piece having a width of 15 mm by a 180-degree peel test according to JIS K 6854-2.

  Further, the seal strength of the outer peripheral seal portion S2 is larger than the seal strength of the first seal portion S1, and is a size on the premise that the outer seal portion S2 does not peel off during use. Specifically, the seal strength of the outer peripheral seal portion S2 is preferably 1500 gf / 15 mm or more, and more preferably 2500 gf / 15 mm or more.

Next, the discharge port 3 of the two-component mixing container 1 will be described in detail.
As shown in FIGS. 1 to 4, the second bag-like region 2 </ b> B is provided with a discharge port 3 that can communicate with an external force. Specifically, the second bag-like region 2B and the discharge port 3 are isolated by a partition wall 35 provided in the discharge port 3 that can be broken by an external force, and can be communicated by breaking the partition wall 35. .

As shown in FIG. 3, the discharge port 3 mainly includes a discharge pipe 31, a discharge port main body 32, and a partition wall 35.
The discharge port 3 can be formed from a synthetic resin, a metal, or the like. In the present embodiment, in consideration of the bondability between the base sheet 4 and the film 5, appearance, touch, and the like, they are integrally formed from a synthetic resin such as polypropylene (PP) by injection molding (injection molding).

The discharge pipe 31 is a cylindrical pipe member in which the mixed composition F after mixing and before curing can flow as shown in FIG. A concave ring 31 </ b> A is formed on the inner peripheral surface of the discharge pipe 31.
The discharge port main body 32 encloses the discharge pipe 31, and has a pair of curved plate-shaped main body outer peripheral portions 33 that circumscribe the outer periphery of the discharge pipe 31. A rib 33 </ b> A is provided on the outer periphery of the main body outer peripheral portion 33.

  The partition wall 35 separates the second bag-shaped region 2B from the discharge pipe 31 of the discharge port 3, and is provided on the upper edge 34 of the discharge port body 32 adjacent to the second bag-shaped region 2B. Yes. As described above, since the partition wall 35 is provided adjacent to the second bag-shaped region 2B, the second liquid F2 does not flow into the discharge pipe 31 of the discharge port 3 before the partition wall 35 is destroyed, and the discharge is not performed. The unmixing of the first liquid F1 and the second liquid F2 due to the inflow of the second liquid F2 into the discharge pipe 31 at the outlet 3 does not occur.

  The partition wall 35 has a disk shape and is formed by assembling six sector-shaped partition wall pieces 36 having a central angle of 60 degrees. Between the adjacent partition pieces 36 and between the arc portion of the partition piece 36 and the upper edge portion 34 of the main body are connected by a thin portion 37 for facilitating destruction of the partition wall 35. For this reason, when an external force is applied, the partition wall 35 is normally broken by breaking the thin portion 37 while maintaining the shape of the partition piece 36.

  The thin-walled portion 37 preferably has physical properties such that when an external force is applied, the thin-walled portion 37 is brittle and does not break, but breaks while being stretched. In the partition wall 35 in which the thin wall portion 37 that is broken while being stretched is formed in this way, when the partition wall 35 is broken, the fragment remains in a state of being connected to the discharge port 3, and the fragment is separated from the discharge port 3. It is possible to prevent the discharge pipe 31 of the discharge port 3 from being blocked or discharged to the outside of the discharge port 3.

  The discharge port 3 having the above-described configuration is bonded and fixed to the base sheet 4 and the film 5 in a form in which the main body outer peripheral portion 33 of the discharge port main body 32 is sandwiched between the base sheet 4 and the film 5. Although there is no restriction | limiting in the joining means of the discharge outlet 3, the base material sheet 4, and the film 5, For example, it can join by heat seal joining, adhesion | attachment, etc.

Next, the discharge tool 7 will be described in detail.
As shown in FIGS. 1 and 4, a discharge tool 7 is mounted on the inner periphery of the discharge pipe 31 of the discharge port 3 of the two-component mixing container 1. In the present embodiment, the discharge tool 7 expands the opening of the body recess such as the navel to facilitate the injection of the body recess cleaning agent (details will be described later) that is a two-component mixed curable composition. Doubles as That is, it has a structure that can gradually expand the body recess as it is inserted into the body recess. In the following description, the body depression is represented by “navel”.

As shown in FIGS. 5 to 7, the discharge tool 7 includes a cylindrical tubular portion 73, a sharp portion 71 having a sharp shape provided at an upper end portion 73 </ b> A of the tubular portion 73, and a tubular portion 73. A collar portion 74 provided to extend from the outer peripheral surface and a plurality of fin portions 75 provided at predetermined intervals from the outer peripheral surface of the cylindrical portion 73 are provided.
The sharpened portion 71 is provided with an agent inflow port 78 through which the mixed composition flows from the discharge port 3. An agent discharge port 76 communicating with the agent inflow port 78 is provided at the lower end portion 73 </ b> B of the cylindrical portion 73.
The discharge tool 7 can be formed from a synthetic resin, a metal, or the like. In the present embodiment, in consideration of appearance, tactile sensation, and the like, they are integrally formed from a synthetic resin such as polyethylene by injection molding (injection molding).

As shown in FIG. 7, the sharp portion 71 includes three sharp frame portions 71 </ b> A that are 120 degrees apart in a plan view, and is configured in a sharp shape from the three sharp frame portions 71 </ b> A as a whole. . Between the adjacent sharp frame portions 71A, there are inflow hole portions 78A, respectively, and the agent inflow port 78 is constituted by the three inflow hole portions 78A. A convex ring 71 </ b> B is formed at the lower end of the sharp portion 71.
In the cylindrical part 73, the agent inflow port 78 of the sharp part 71A communicates with the agent discharge port 76 of the lower end part 73B, and an agent pipe line 79 is formed. Therefore, when the fluid flows in from the agent inflow port 78, the fluid is discharged from the agent discharge port 76 via the agent conduit 79.

The collar portion 74 has a bowl-like shape that is recessed from the lower end portion 73B of the tubular portion 73 toward the upper end portion 73A.
The fin portions 75 are spaced by 60 degrees on the outer peripheral surface of the cylindrical portion 73 from the vicinity of the lower end portion 73B of the cylindrical portion 73 to the lower surface of the collar portion 74 so that the height from the outer peripheral surface gradually increases. Six are provided. The fin portion 75 also acts as an upside-down insertion preventing mechanism when the discharge tool 7 is inserted in the direction opposite to the predetermined direction, that is, from the agent discharge port 76 to the discharge port 3.

  The size and shape of the collar portion 74 in the surface direction are such that the opening of the navel is closed and over-insertion of the discharge tool 7 into the navel recess is prevented. The size and shape of the fin portion 75 are such that the narrowed opening in the navel recess can be gradually expanded as the discharge tool 7 is inserted.

  A distance L1 [see FIG. 6 (a)] between the lowermost end (peripheral portion) of the collar portion 74 and the lower end portion 73B of the cylindrical portion 73 is slightly shorter than the depth of the navel recess. 15 mm is preferred. The distance L2 [see FIG. 6A] between the uppermost end of the collar portion 74 and the tip of the sharpened portion 71 is preferably 8 to 15 mm. The depth L3 of the bowl-shaped collar portion 74 (the distance between the lowest end of the collar portion 74 and the deepest portion of the depression of the collar portion 74, see FIG. 6 (d)) is the injection of the body recess cleaning agent into the navel recess. It is sufficient that the depth of the body recess cleaning agent overflowing from the navel recess is sufficient to be stocked. Specifically, 0 to 5 mm is preferable.

  According to the two-component mixing container 1 and the discharge tool 7 having the above-described configuration, as shown in FIG. 8, when the discharge tool 7 is attached to the discharge port 3, The two-bag region 2B and the discharge port 3 are communicated so that the mixed composition F in the second bag-like region 2B can be discharged from the discharge tool 7 to the outside through the discharge port 3.

  Specifically, when the discharge tool 7 is attached to the discharge port 3, the partition wall 35 is pressed by the sharp portion 71 of the discharge tool 7, and the thin portion 37 having a relatively low strength is broken to break the partition wall 35. . And after destroying the partition 35 with the discharge tool 7, if the discharge tool 7 is further inserted in the discharge port 3, the convex ring 71B of the discharge tool 7 will be fitted in the concave ring 31A of the discharge port 3, and it will become a stopper mechanism. Works. As a result, in a state where the discharge tool 7 is fixed to the discharge port 3, the second bag-shaped region 2B and the discharge port 3 communicate with each other, and the mixed composition F in the second bag-shaped region 2B passes through the discharge port 3. From the agent discharge port 76 of the discharge tool 7, it discharges outside.

Next, the two-component mixed curable composition housed in the two-component mixing container in the two-component mixed discharge container of the present invention will be described in detail. Examples of the two-component mixed curable composition include silicone rubber-based compositions, epoxy-based compositions, urethane-based compositions, and alginic acid-based gelled compositions.
In the present embodiment, there is used a composition that is injected into a body recess, hardens after a certain period of time, and can be taken out from the body recess accompanied by dirt in the body recess. In particular, a two-component mixed curable liquid silicone rubber composition is preferably used.

As the two-component mixed curing type liquid silicone rubber composition, for example, the first liquid is composed of a reactive silicone base mainly composed of diorganopolysiloxane, and the second liquid is composed of a curing agent base containing a crosslinking agent. The thing which becomes. Such a two-component mixed curable composition may further contain a curing catalyst in the first liquid or the second liquid.
As the diorganopolysiloxane in the first liquid, hydroxylated diorganopolysiloxane having two or more hydroxyl groups in the molecule or vinylated diorganopolysiloxane having two or more vinyl groups in the molecule is used. A cross-linking agent and a curing catalyst are also selected depending on whether or not is used.

Next, one method of using the two-component mixed discharge container 10 of the present embodiment will be described with reference to FIGS.
First, as shown in FIG. 9, the first liquid F1 in the first bag-like region 2A of the two-component mixing container 1 is moved toward the second bag-like region 2B by using the finger H. The first accommodating portion 5A of the film 5 in the bag-like region 2A is pressed. In addition, illustration of the discharge outlet 3 is abbreviate | omitted in FIG.9 (b).
By this pressing, the first liquid F1 is pushed out toward the inter-region seal portion S1, and a force for peeling the base sheet 4 and the film 5 is applied in the inter-region seal portion S1. As a result, the inter-region seal portion S1 is peeled off, the inter-region communication path 61 is formed, and the first bag-like region 2A and the second bag-like region 2B communicate with each other.

  Thus, the first liquid F1 in the first bag-shaped region 2A and the second liquid F2 in the second bag-shaped region 2B can be mixed via the inter-region communication path 61. That is, as shown in FIG. 10, by alternately pressing the first bag-like region 2A and the second bag-like region 2B with the left and right fingers H, the first liquid in the communicated bag-like region (2A, 2B). F1 and the second liquid F2 are mixed. In addition, illustration of the discharge outlet 3 is abbreviate | omitted in FIG.10 (b) and (c).

Next, as shown in FIG. 11, the discharge tool 7 is inserted into the discharge pipe 31 of the discharge port 3 of the two-component mixing container 1 from the sharpened portion 71 and attached.
More specifically, as shown in FIG. 8, the partition wall 35 of the discharge port 3 is pressed by the sharpened portion 71 of the discharge tool 7, and the thin portion 37 having a relatively low strength is broken to break the partition wall 35. The breaking mode of the partition wall 35 is not limited to the breaking mode shown in FIG. Further, it is preferable that the second liquid in the second bag-shaped region 2B is not unintentionally discharged when the partition wall 35 is broken.
In this way, the second bag-shaped region 2B and the discharge port 3 communicate with each other, and the discharge tool 7 is attached to the discharge port 3.

  Next, as shown in FIG. 12, the discharge tool 7 attached to the discharge port 3 of the two-component mixing container 1 is inserted into the navel recess N until the collar portion 74 abuts the surface of the belly near the navel recess N. To do. In this insertion process, the opening of the narrowed navel recess N is pressed by the fin portion 75 and gradually expanded.

  Under this state, as shown in FIG. 13, the two-component mixing container 1 has a folding line between the first bag-like region 2A and the second bag-like region 2B, in other words, the inter-region communication path 61 has a folding line. Fold it up. At this time, the mixed composition F mixed in the communicated bag-like regions (2A, 2B) is preliminarily moved to the second bag-like region 2B side, which is a region near the discharge port 3, and then folded. preferable.

  And as shown in FIG. 14, the 2nd bag-shaped area | region 2B is pinched by pressing with the finger H from on the base material sheet 4 which opposes. As a result, the mixed composition F in the second bag-shaped region 2B is pushed out toward the discharge port 3 and discharged from the discharge pipe 31 of the discharge port 3. The mixed composition F discharged from the discharge port 3 further flows into the discharge tool 7 from the agent inflow port 78, is discharged from the agent discharge port 76, and is injected into the navel recess N.

  Then, the mixed composition F is injected until it covers the agent discharge port 76 which is the tip of the discharge tool 7, and is left as it is for a predetermined time to be cured. The curing time varies depending on the composition and physical properties of the body recess cleaning agent F, the amount of injection into the navel recess N, and the like. The body recess cleaning agent F (mixed composition) becomes a gel or rubber when cured, and is integrated with the discharge tool 7.

  Thereafter, as shown in FIG. 15, the folded base sheet 4 in the two-component mixing container 1 is picked, and the cured body recess cleaning agent F is pulled out from the navel recess N together with the discharge tool 7. As a result, sesame (dirt) D adhering to the periphery of the bottom of the navel recess N is removed from the navel recess N while being accompanied by the body recess cleaning agent F.

  As described above, according to the two-component mixing / discharging container 10 of the present embodiment, the second bag-shaped region 2B and the discharging port 3 can be obtained by simply mounting the discharging tool 7 on the discharging port 3 of the two-component mixing container 1. The partition wall 35 that isolates the second bag-shaped region 2B and the discharge port 3 can be communicated with each other, and then the mixed composition F in the second bag-shaped region 2B is passed through the discharge port 3. It can be discharged from the discharge tool 7 to the outside. Therefore, the operation of making the mixed composition F into a state that can be discharged to the outside is simple.

  Moreover, if the structure which isolate | separates 2nd bag-shaped area | region 2B and the discharge port 3 is comprised from a seal part similarly to the seal | sticker part between area | regions S1, the seal strength of this seal | sticker part will be given to the seal | sticker part of area | region seal | sticker part S1. The seal strength needs to be set in three stages that is larger than the seal strength and smaller than the seal strength of the outer peripheral seal portion S2. However, the sealing process with three levels of seal strength is extremely difficult technically because the setting range of the seal condition of the intermediate seal strength is extremely narrow.

  Thus, in the two-liquid mixing / discharging container 10 of the present embodiment, the configuration in which the second bag-like region 2B and the discharge port 3 in the two-liquid mixing container 1 are separated from each other is constituted by the partition wall 35 instead of the seal portion. Therefore, it is not necessary to perform the sealing process with the seal strength in three stages, and the sealing process with the seal strength in the two stages (inter-area seal portion S1 and outer peripheral seal portion S2) is sufficient as in the embodiment. Therefore, the manufacture of the two-component mixing container 1 is technically easy.

  Further, since the agent inflow port 78 of the discharge tool 7 is composed of two or more (three in the embodiment) inflow hole portions 78A, the mixed composition F is supplied from the agent inflow port 78 to the agent pipe line 79. When flowing in, the flow is disturbed and further mixed. That is, the two or more inflow holes 78A serve as a static mixer. As a result, the unmixed part in the mixed composition F can be reduced.

  Further, since the agent inlet 78 of the discharge tool 7 is composed of two or more inflow holes 78A, the mixed composition F is discharged from the agent discharge port 76 via the agent inlet 78 of the discharge tool 7. Moreover, generation | occurrence | production of the unpleasant flowing sound of the mixed composition F can be prevented (noise reduction effect). The principle of the silencing effect is not clear, but the mixed composition F is divided by two or more inflow holes 78A and flows into the agent pipe 79, so that the smooth flow of the mixed composition F is hindered, and the agent pipe It is conceivable that an air reservoir in the passage 79 is discharged from the agent discharge port 76 first, or that large bubbles in the mixed composition F are finely crushed so as not to create a large air reservoir in the agent conduit 79.

  Moreover, since the discharge tool 7 also serves as an expansion tool, it is easy to inject the body recess cleaning agent F by expanding the opening of the navel recess N just by inserting the discharge tool 7 into the navel recess N. Since the body recess cleaning agent F can be efficiently injected into the navel recess N, the operation of expanding the navel recess N and the operation of injecting the body recess cleaning composition F into the navel recess N are simple.

Moreover, if the navel cleaning is performed by the usage method shown in FIGS. 9 to 15 using the two-component mixing / discharging container 10 of the present embodiment, the navel D can be removed from the navel recess N by a simple operation. At that time, the inner surface of the navel recess N is not damaged and the peritoneum is not stimulated as compared with the case of scratching with a nail or scraping with a cotton swab.
Specifically, the first bag-like region 2A and the second bag-like region 2B of the two-liquid mixing container 1 are communicated with each other by an external force to mix the first liquid F1 and the second liquid F2, and then the second The bag-shaped region 2B and the discharge port 3 are communicated with each other by breaking the partition wall 35 with the discharge tool 7, so that the mixed composition F is discharged from the discharge tool 7 to the navel recess N through the discharge port 3. Therefore, the mixing operation of the first liquid F1 and the second liquid F2 and the discharging operation of the mixed composition F can be easily performed by a series of operations.

  The partition wall 35 isolates the first bag-like region 2A or the second bag-like region 2B and the discharge port 3, and breaks the first bag-like region 2A or the second bag-like region 2B and the discharge port 3. There is no limitation on the configuration as long as it can be communicated. The position of the partition wall 35 at the discharge port 3 is not limited.

  As long as the discharge tool 7 can break the partition wall of the discharge port 3 of the two-component mixing container 1 and can discharge the mixed composition F flowing from the discharge port 3, the discharge tool 7 is not limited to the one that also serves as the spreader. It is not always necessary to use it.

  The shapes of the first bag-like region 2A and the second bag-like region 2B are not limited to the shapes in the above-described embodiment. For example, the shape may be a hemispherical shape, a conical shape, a truncated cone shape, a rectangular shape, a quadrangular pyramid shape, or the like. The arrangement positions of the first bag-like area 2A and the second bag-like area 2B are not limited to the arrangement positions in the above-described embodiment.

The first bag-like region and the second bag-like region are not limited to those formed by fusing a flexible film having the first storage portion and the second storage portion to the base sheet.
Although the film 5 in the said embodiment has both the 1st accommodating part 5A and the 2nd accommodating part 5B, the film which has only one of the 1st accommodating part 5A or the 2nd accommodating part 5B is a base material sheet, respectively. 4 to form a first bag-like region 2A and a second bag-like region 2B.

The usage method of the two-component mixed discharge container of the present invention is not limited to the above-described usage method.
When the first bag-like region 2A and the second bag-like region 2B of the two-component mixing container 1 are communicated, an external force may be applied to both the first bag-like region 2A and the second bag-like region 2B. The external force may be applied to only one of the first bag-like region 2A or the second bag-like region 2B.
Further, the mixing of the first liquid F1 and the second liquid F2 is preferably performed using both the first bag-like region 2A and the second bag-like region 2B, but the first bag-like region 2A is mixed. Or only in the second bag-like region 2B.

After the body recess cleaning agent F is injected into the navel recess N, the two-component mixing container 1 including the discharge port 3 is removed from the discharge tool 7 while the discharge tool 7 is inserted into the navel recess N, and the body recess cleaning agent F is removed. Can be cured.
The two-component mixed discharge container of the present invention can be applied not only to the removal of the navel of the navel recess, but also to the removal of ear wax, nail on the limbs, etc. Can also be applied.
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1A and 1B are diagrams showing an embodiment of a two-component mixed discharge container of the present invention, where FIG. 1A is a perspective view, and FIG. 1B is a portion cut along an A-B-C-D cut line shown in FIG. It is sectional drawing. 2A and 2B are diagrams showing a two-component mixing container in the two-component mixing / discharging container shown in FIG. 1, wherein FIG. 2A is a front view, FIG. 2B is a bottom view, and FIG. 2C is a left side view. 3A and 3B are diagrams showing the discharge port in the two-component mixing container shown in FIG. 2, wherein FIG. 3A is a plan view, and FIG. 3B is a partial cross-section cut along the line ABCD shown in FIG. FIG. 4C is a bottom view. FIG. 4 is a perspective view illustrating a state in which a discharge tool is attached to the discharge port in the two-component mixing container illustrated in FIG. 2. 5A and 5B are perspective views showing the discharge tool, where FIG. 5A is a view seen from the lower end side, and FIG. 5B is a view seen from the upper end side. 6A and 6B are diagrams showing the discharge tool, where FIG. 6A is a front view, FIG. 6B is a plan view, FIG. 6C is a bottom view, and FIG. 6D is a cross-sectional view taken along line DD shown in FIG. FIG. 7 is a view showing the vicinity of the tip of the discharge tool, where (a) is a plan view and (b) is a front view. FIGS. 8A and 8B are half sectional views showing a process of breaking the partition wall of the discharge port of the two-component mixing container by the discharge tool. FIG. 8A is a view showing the state immediately before the partition wall is broken, and FIG. It is. FIG. 9 is a diagram showing one procedure of one usage method of the two-component mixing / discharging container shown in FIG. 1, wherein (a) is a front view and (b) is a bottom view. FIG. 10 is a diagram showing a procedure following the procedure shown in FIG. 9, (a) is a front view, (b) is a bottom view showing a state in which the first bag-like region is pressed, and (c) is a second bag. It is a bottom view which shows the state which pressed the shape area | region. FIG. 11 is a front view showing a procedure next to the procedure shown in FIG. FIG. 12 is a front view showing a procedure next to the procedure shown in FIG. FIG. 13 is a front view showing a procedure next to the procedure shown in FIG. FIG. 14 is a front view showing a procedure next to the procedure shown in FIG. FIG. 15 is a front view showing a procedure subsequent to the procedure shown in FIG.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Two-component mixing container 2A 1st bag-like area | region 2B 2nd bag-like area | region 3 Discharge port 31 Discharge pipe 31A Concave ring 32 Discharge port main body 33 Main body outer peripheral part 33A Rib 34 Main body upper edge 35 Bulkhead 36 Bulkhead piece 37 Thin-wall part 4 base material sheet 5 film 5A 1st accommodating part 5B 2nd accommodating part 61 Inter-region communication path 7 Discharge tool 71 Sharp part 71A Sharp frame part 71B Convex ring 73 Cylindrical part 73A Upper end part 73B Lower end part 74 Brim part 75 Fin Part 76 Agent outlet 78 Agent inlet 78A Inflow hole 79 Agent conduit 10 Two-component mixed discharge container D Dirt F Body recess cleaning agent (mixed composition)
F1 1st liquid F2 2nd liquid H Finger N Navel recess S1 Inter-region seal part S2 Outer peripheral seal part

Claims (5)

A two-liquid mixing container having a first bag-shaped region, a second bag-shaped region, and a discharge port connected to the first bag-shaped region or the second bag-shaped region via a partition wall, and the discharge port A discharge device to be mounted,
The first bag-shaped region is filled with the first liquid of the two-component mixed curable composition, the second bag-shaped region is filled with the second liquid of the two-component mixed curable composition,
The first bag-like region and the second bag-like region are independent so as to be able to communicate with each other by an external force,
The first bag-like region or the second bag-like region and the discharge port can communicate with each other by breaking the partition wall,
The discharge port includes a discharge pipe, a discharge port body surrounding the discharge pipe, and the partition.
The partition wall is disk-shaped and formed by collecting a plurality of sector-shaped partition wall pieces, and between the adjacent partition wall pieces and between the arc portion of the partition wall piece and the discharge port body, respectively. It is connected by a thin part to make it easier to break the partition,
The discharge tool has a cylindrical portion and a sharp portion provided at an upper end portion of the cylindrical portion, and the sharp portion includes a plurality of sharp frame portions that are separated by a predetermined angle in a plan view and the whole. It has a sharp shape visually,
The sharp portion is provided with an agent inlet through which the mixed composition of the first liquid and the second liquid flows from the discharge port, and the agent inlet is between the adjacent sharp frame portions. It consists of an inflow hole made of
The first bag-like region and the second bag-like region are communicated with each other by an external force, and the first liquid and the second liquid are mixed to obtain a mixed composition. The first bag-shaped region or the second bag-shaped region and the discharge port communicate with each other by destroying the partition wall at the sharp part of the discharge tool when attached to the discharge tool, A two-component mixed discharge container configured to discharge from the discharge tool to the outside through a discharge port. The agent inlet port, two-liquid mixing and discharging container according to claim 1, wherein which is composed of two or more of the inflow hole.   The two-component mixed discharge container according to claim 1 or 2, wherein the two-component mixed curable composition is a body recess cleaning agent for removing dirt in the body recess.   The said body recessed part cleaning agent is a form which is hardened | cured after progress for a fixed time, after being inject | poured into a body recessed part, and becomes a form which can be taken out from this body recessed part with the dirt in this body recessed part. Two-component mixed discharge container.   The two-component mixed discharge container according to claim 3 or 4, wherein the body recess is a navel recess, and the discharge tool also serves as an expanding tool that expands an opening of the navel recess.

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